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News from the Geoblogosphere

New from Snet:Lithologs, a new tool to create lithological/sedimentological logs online..

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Lessons from the past: Paleobotany and Climate Change

For the last 540 million years, Earth’s climate has oscillated between three basic states: Icehouse, Greenhouse (subdivided into Cool and Warm states), and Hothouse. The “Hothouse” condition is relatively short-lived and is consequence from the release of anomalously large inputs of CO2 into the atmosphere during the formation of Large Igneous Provinces (LIPs), when […]